Triple
T15948149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hartwell Dam |
E386740
|
entity |
| Predicate | operatedByDistrict |
P17883
|
FINISHED |
| Object |
Savannah District, U.S. Army Corps of Engineers
Savannah District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, navigation, and civil works projects across portions of Georgia and South Carolina, including major dams and reservoirs.
|
E1184344
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Savannah District, U.S. Army Corps of Engineers | Statement: [Hartwell Dam, operatedByDistrict, Savannah District, U.S. Army Corps of Engineers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Savannah District, U.S. Army Corps of Engineers Context triple: [Hartwell Dam, operatedByDistrict, Savannah District, U.S. Army Corps of Engineers]
-
A.
U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
-
B.
Tulsa District, U.S. Army Corps of Engineers
The Tulsa District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, flood control, navigation, and related civil works projects across parts of Oklahoma and neighboring states.
-
C.
U.S. Army Corps of Engineers Mobile District
The U.S. Army Corps of Engineers Mobile District is a regional division of the U.S. Army Corps of Engineers responsible for major civil works, navigation, flood control, and environmental projects across portions of the southeastern United States.
-
D.
USACE Rock Island District
USACE Rock Island District is a regional division of the U.S. Army Corps of Engineers responsible for managing navigation, flood risk, and related water resource projects along portions of the Upper Mississippi River and Illinois Waterway.
-
E.
Northwestern Division (USACE)
The Northwestern Division (USACE) is a major regional command of the U.S. Army Corps of Engineers responsible for overseeing civil works, military construction, and water resource management across several northwestern states.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Savannah District, U.S. Army Corps of Engineers Triple: [Hartwell Dam, operatedByDistrict, Savannah District, U.S. Army Corps of Engineers]
Generated description
Savannah District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, navigation, and civil works projects across portions of Georgia and South Carolina, including major dams and reservoirs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Savannah District, U.S. Army Corps of Engineers Target entity description: Savannah District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, navigation, and civil works projects across portions of Georgia and South Carolina, including major dams and reservoirs.
-
A.
U.S. Army Corps of Engineers
The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
-
B.
Tulsa District, U.S. Army Corps of Engineers
The Tulsa District, U.S. Army Corps of Engineers is a regional command of the U.S. Army Corps responsible for managing water resources, flood control, navigation, and related civil works projects across parts of Oklahoma and neighboring states.
-
C.
U.S. Army Corps of Engineers Mobile District
The U.S. Army Corps of Engineers Mobile District is a regional division of the U.S. Army Corps of Engineers responsible for major civil works, navigation, flood control, and environmental projects across portions of the southeastern United States.
-
D.
USACE Rock Island District
USACE Rock Island District is a regional division of the U.S. Army Corps of Engineers responsible for managing navigation, flood risk, and related water resource projects along portions of the Upper Mississippi River and Illinois Waterway.
-
E.
Northwestern Division (USACE)
The Northwestern Division (USACE) is a major regional command of the U.S. Army Corps of Engineers responsible for overseeing civil works, military construction, and water resource management across several northwestern states.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156d2fda8819085279d2a0f8a02ab |
completed | April 16, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5c0c8a481908aa7a40bca15e38e |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb6d3bc6c81909e4bbedeea557615 |
completed | May 9, 2026, 10:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7364cf88190b0930af7768dc429 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:53 a.m.